Youth sport helmet



FIG. 1 is a perspective view of a youth sport helmet showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The cross hatch surface shading shown on the strap in FIGS. 1, 3 and 6 is understood to repeat throughout the indicated areas. 

The ornamental design for a youth sport helmet, as shown and described. 